@owlpockets
Hiya!
A couple good things to do would be a profile pic (doesn't have to be a photo, just something other than the default) and a little bio that you pin to your timeline (doesn't have to be true/complete, just enough to give us a sense of you).
If you have interests, you can ask about them. People use hashtags to help others find topics. There are also some "super-boosters" who boost a variety of posts that can help you find people you want to follow. Like @lisamelton
Have fun!